I am using IErrorHandler to catch the exceptions. How do I extract the inputData from the method that crashed out of it?
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Nick LaMarcaMar 22 '12 at 20:53

In that case, you first need a try/catch inside your method, inside the catch create a custom exception with the inputData you want need to see. There is no way in WCF to have this done for you. We have tried AOP solutions but they had undesired side effects
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RBZMar 22 '12 at 21:12

There is no way to get that information in IErrorHandler HandleError method?
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Nick LaMarcaMar 22 '12 at 21:14

Not directly. Custom exceptions containing that are the only way I know of to pass that data into the IErrorHandler.
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RBZMar 22 '12 at 21:35